Technique Discussion

Development process of well depth test system2018-11-04 Cables are also used to measure well depth in the petroleum industry. Taking into account the mechanical pull of the cable, flying elastic deformation, temperature, buoyancy, mud pressure, tidal effect, measurement methods and other factors, the measurement accuracy will be constrained, and many related error methods are used to correct the Sichuan. In the case where cable type, instrument weight, and mud density are known, the absolute error in cable measurement depth is a function of depth, which increases with depth.
Shaft prospecting engineering survey 2018-11-04 Currently used depth measurement methods include wireline logging depth and Martin Dyke depth measurement system logging depth.
Which one is more reliable? Between the ultrasonic sensor and the infrared sensor?2018-11-04 If reliability is an important factor in your choice of sensor, ultrasonic sensors are more reliable than infrared sensors. If you are willing to reduce the reliability of your cost, infrared sensors are ideal for your application.
How to choose a pressure transmitter perfectly?2018-09-11 How to choose the right pressure transmitter? The selection is very important. Now let Eric engineers of China Smart Sensor Co., Ltd. briefly introduce its selection skills.These are just the most basic selection suggestions. If you have any problems during the use before purchasing, please contact us in time. Email: info@chinasmartsensor.com